there is nothing wrong with IE9,10,11 in development mode, but only IE11 can open it after build. Other versions are blank

.babelrc

{
  "presets": [
    ["env", {
      "modules": false,
      "targets": {
        "browsers": ["> 1%", "last 3 versions", "not ie <= 8"]
      }
    }],
    "stage-2"
  ],
  "plugins": ["transform-runtime"],
  "env": {
    "test": {
      "presets": ["env", "stage-2"],
      "plugins": ["transform-vue-jsx", "istanbul"]
    },
    "development":{
      "plugins": ["dynamic-import-node"]
    }
  }
}

polyfill, for gasket is main.js

import "babel-polyfill";
import Vue from "vue"

do you have a boss to offer an idea?